# HOISTING
> MSHA accident `220253170585` · 10/30/2025 · Southwest Critical Materials LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** HOISTING
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Kinterra Capitol Corporation
- **Operator:** Southwest Critical Materials LLC
- **Mine:** [2602711](https://api.ai-analytics.org/mine/2602711)
## Narrative

Auxiliary Cage (MaryAnn Cage) was shut down at approximately 6:00 pm on October 30, 2025 due to accumulator leak of the hydraulic power unit. Accumulator was slowly leaking off nitrogen charge. 

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*